Powiadomienia systemowe
- Sesja wygasła!
- Sesja wygasła!
- Sesja wygasła!
Tytuł artykułu
Treść / Zawartość
Pełne teksty:
Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
This paper investigates the noise levels present at various points in the FOSREM type fiber optic seismograph. The main aim of this research was to discover magnitudes of noise, introduced by various components of the analog and optical circuits of the device. First, the noise present in the electronic circuit without any optics connected is measured. Further experiments show noise levels including the detector diode not illuminated and illuminated. Additional tests were carried out to prove the necessity of analog circuitry shielding. All measurements were repeated using three powering scenarios which investigated the influence of power supply selection on noise. The results show that the electronic components provide a sufficient margin for the use of an even more precise detector diode. The total noise density of the whole device is lower than 4⋅10⁻⁷ rad/(s√Hz). The use of a dedicated Insulating Power Converter as a power supply shows possible advantages, but further experiments should be conducted to provide explicit thermic confirmation of these gains.
Wydawca
Czasopismo
Rocznik
Tom
Strony
71--79
Opis fizyczny
Bibliogr. 26 poz., schem., fot., wykr.
Twórcy
autor
- Institute of Heat Engineering, Warsaw University of Technology, 21/25 Nowowiejska Str., Warsaw 00-665, Poland
autor
- Institute of Technical Physics, Military University of Technology, 2 gen. S. Kaliskiego St., Warsaw 00-908, Poland
autor
- Institute of Technical Physics, Military University of Technology, 2 gen. S. Kaliskiego St., Warsaw 00-908, Poland
Bibliografia
- [1] Rajan, G. Optical Fiber Sensors: Advanced Techniques and Applications. (CRC press, 2017).
- [2] Sabri, N., Aljunid, S. A., Salim, M. S., Ahmad, R. B. & Kamaruddin, R. Toward optical sensors: Review and applications. J. Phys.: Conf. Ser. 423, 012064 (2014). https://doi.org/10.1088/1742- 6596/423/1/012064
- [3] Lee, B. et al. Interferometric fiber optic sensors. Sensors 12(3), 2467-2486 (2012). https://doi.org/10.3390/s120302467
- [4] Bao, X. & Chen, L. Recent progress in distributed fiber optic sensors. Sensors 12(7), 8601–8639 (2012). https://doi.org/10.3390/s120708601
- [5] Liu, G., Han, M. & Hou, W. High-resolution and fast-response fiber-optic temperature sensor using silicon Fabry-Pérot cavity. Opt. Express 23(6), 7237–7247 (2015). https://doi.org/10.1364/OE.23.007237
- [6] Campanella, C. E., Cuccovillo, A., Campanella, C., Yurt, A. & Passaro, V. Fibre Bragg grating based strain sensors: review of technology and applications. Sensors 18(9), 3115 (2018). https://doi.org/10.3390/s18093115
- [7] Ramakrishnan, M., Rajan, G., Semenova, Y. & Farrell, G. Overview of fiber optic sensor technologies for strain/temperature sensing applications in composite materials. Sensors 16(1), 99 (2016), https://doi.org/10.3390/s16010099.
- [8] Yu, Q. & Zhou, X. (2011) Pressure sensor based on the fiber-optic extrinsic Fabry-Perot interferometer. Photonic Sens. 1(1), 72–83 (2011). https://doi.org/10.1007/s13320-010-0017-9
- [9] Chang, T. et al. Fiber optic interferometric seismometer with phase feedback control. Opt. Express 28(5), 6102–6122 (2020). https://doi.org/10.1364/OE.385703
- [10] Budinski, V. & Donlagic, D. Fiber-optic sensors for measurements of torsion, twist and rotation: a review. Sensors 17(3), 443 (2017). https://doi.org/10.3390/s17030443
- [11] Jaroszewicz, L. R., Kurzych, A., Krajewski, Z., Kowalski, J. K., Kowalski, H. A. & Teisseyre, K. P. Innovative Fibre-Optic Rotational Seismograph. in 7th International Symposium on Sensor Science Proceedings 15, 45 (2019). https://doi.org/10.3390/proceedings2019015045
- [12] Lee, W. H. K., Celebi, M., Todorovska, M. & Igel, H. Introduction to the special issue on rotational seismology and engineering applications. Bull. Seismol. Soc. Am. 99, 945–957 (2009). https://doi.org/10.1785/0120080344
- [13] Kurzych, A., Kowalski, J. K., Sakowicz, B., Krajewski, Z. & Jaroszewicz, L. R. The laboratory investigation of the innovative sensor for torsional effects in engineering structures’ monitoring. Opto-Electron. Rev. 24(3), 134–143 (2016). http://dx.doi.org/10.1515/oere-2016-0017
- [14] Kurzych, A., Jaroszewicz, L. R., Kowalski, J. K. & Sakowicz, B. Investigation of rotational motion in a reinforced concrete frame construction by a fiber optic gyroscope. Opto-Electron. Rev. 28(2), 69–73 (2020). https://doi.org/10.24425/opelre.2020.132503
- [15] Bernauer, F. et al. Rotation, strain, and translation sensors performance tests with active seismic sources. Sensors 21(1), 264 (2021). https://doi.org/10.3390/s21010264
- [16] Sagnac, G. The light ether demonstrated by the effect of the relativewind in ether into a uniform rotation interferometer. Acad. Sci. 95, 708–710 (1913).
- [17] Post, E. J. Sagnac effect. Rev. Mod. Phys. 39, 475–493 (1967). https://doi.org/10.1103/RevModPhys.39.475
- [18] Jaroszewicz, L. R., Kurzych, A., Krajewski, Z., Dudek, M., Kowalski, J. K. & Teisseyre, K. P. The fiber-optic rotational seismograph - laboratory tests and field application. Sensors 19(12), 2699 (2019). https://doi.org/10.3390/s19122699
- [19] Lefevre, H. C., Martin, P., Morisse, J., Simonpietri, P., Vivenot, P. & Arditti, H. J. High-dynamic-range fiber gyro with all-digital signal processing. Proc. SPIE 1367, 72–80 (1991)
- [20] LeFevre, H. C. The Fiber Optic Gyroscope. (2nd ed.) 154–196 (Artech House: Norwood, MA, 2008).
- [21] Merlo, S., Norgia, M. & Donati, S. Fiber Gyroscope Principles. in Handbook of Fibre Optic Sensing Technology. (ed. Lopez, J. M.) 1–23 (2000).
- [22] Bernauer, F., Wassermann, J. & Igel, H. Rotational sensors - A comparison of different sensor types. J. Seismol. 16, 595–602 (2012). https://doi.org/10.1007/s10950-012-9286-7
- [23] Heinzel, G., Rüdiger, A. & Schilling, R. Spectrum and spectral density estimation by the Discrete Fourier transform (DFT), including a comprehensive list of window functions and some new at-top windows. https://holometer.fnal.gov/GH_FFT.pdf (2021).
- [24] IEEE Standard Specification Format Guide and Test Procedure for Single-Axis Interferometric Fiber Optic Gyros. IEEE-SA Standards Board 952, (1997). https://doi.org/10.1109/IEEESTD.1998.86153
- [25] Allan Variance: Noise Analysis for Gyroscopes. Application Note AN5087 Rev. 0.2/2015. Freescale Semiconductor Inc., Eindhoven, Niderlands, (2015).
- [26] Konno K. & Ohmachi, T. Ground motion characteristics estimated from spectral ratio between horizontal and vertical components of microtremor. Bull. Seismol. Soc. Am. 88(1), 228-241 (1998).
Uwagi
Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-8bf67f7a-a6af-4ad0-9755-af2d2c0b3532